This upgraded UHF Dual-Channel Wireless Microphone System is designed to capture audio for live sound, ENG, broadcast and film, talk shows, conferences etc.
Boya's BY-WM8 Pro-K2 system is for capturing audio with dual subjects and consists of two bodypack transmitters (TX8 Pro), one camera-mount receiver (RX8 Pro), and two omnidirectional lavalier microphones. A shoe-mount adapter, a 3.5mm (1/8") to XLR output cable, a 3.5mm to 3.5mm output cable, and carrying case are also included.
The camera-mountable receiver features a wide-switching RF bandwidth, an easy-to-read LCD display and a 3.5mm headphone jack for real-time monitoring. And the bodypack transmitters are equipped with a crystal-controlled PLL synthesizer, a muting function, a 3.5mm mic input and a 3.5mm line-in jack.her channel from receiver.
See brochure for more details...
Boya BY-WM8 Pro-K2 UHF Dual-Channel Wireless Microphone System
System
Oscillator type: PLL Synthesized Control Oscillator Carrier Frequency Range: 576.4 MHz-599.9 MHz (Transmitter: A )
568.6 MHz-592.1 MHz (Transmitter: B )Channels: 48 Frequency response: 40 Hz to 18 kHz (+/-3dB) Operation range: 100m (300')(without obstacle) Operating temperature: 14° F to 122° F (-10℃ to +50℃) Storage temperature: 14° F to 131° F (-10℃ to +55℃)
Transmitter：
RF output power: ≤10 mW Antenna: 1/4λ wire antenna Spurious emission: 250 nW or less Audio input connector: 3.5mm mini jack Reference audio input level: –60 dBV (MIC input, 0 dB attenuation) Reference deviation: ±5 kHz (–60 dBV, 1 kHz input) Input frequency range: 20 Hz-20 KHz Distortion: 0.5% or less Power supply: Two AA size batteries Operation time: About 6 hours
Dimensions: 208(H) × 67(W) × 29(L)mm Weight: 80g without batteries
Receiver：
Antenna: 1/4λ wire antenna Audio input connector: 3.5mm mini jack Signal-to-noise ratio: 70 dB or more Distortion: 0.5% or less Headphone output level: 30mW (16 Ω) Audio output level: –60 dBV Power supply: Two AA size batteries Operation time: About 4 hours
Dimensions: 208(H) × 67(W) × 29(L)mm
Weight: 90g without batteries
Lavalier Microphone：
Transducer: Back electret Condenser Polar pattern: Omni-directional Frequency Range: 35Hz ~ 18 KHz Signal / Noise: 74dB SPL Sensitivity: -30dB +/-3dB / 0dB=1V/Pa, 1 kHz Connector: 3.5mm locking mini plug Length: 1.2m (4’)